<script setup>

</script>

<template>
  <div class="person">
    <h2>姓名：{{ name }}</h2>
    <h2>年龄：{{ age }}</h2>
    <button @click="changeName">修改名字</button>
    <button @click="changeAge">修改年龄</button>
  </div>
</template>

<script setup>
    import {ref} from 'vue'
    let name = ref('张三1');
    let age = ref(19);

    function changeName() {
      name.value = "zhang-san";
      console.log(name);
    }
    function changeAge() {
      age.value += 1;
      console.log(age);
    }
</script>

<style scoped>
  .person {
    background-color: skyblue;
    box-shadow: 0 0 10px;
    border-radius: 10px;
    padding: 20px;
  }

  button {
    margin: 0 5px;
  }
</style>